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AP Biology Biotechnology Flashcards

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6370473447DNA produced by combining DNA from different sourcesRecombinant DNA0
6370473448A form of technology that uses living organisms, usually genes, to modify products, to make or modify plants and animals, or to develop other microorganisms for specific purposes.Biotechnology1
6370473449Small rings of DNA found naturally in some bacterial cells in addition to the main bacterial chromosome. Can contain genes for antibiotic resistance, or other "contingency" functions.Plasmids2
6370473450The production of multiple copies of a gene.Gene Cloning3
6370473451Enzyme that cuts DNA at a specific sequence of nucleotidesRestriction enzymes4
6370473452A single-stranded end of a double-stranded DNA restriction fragment.Sticky end5
6370473453A linking enzyme essential for DNA replication; catalyzes the covalent bonding of the 3' end of a new DNA fragment to the 5' end of a growing chain.DNA Ligase6
6370473454DNA molecules that can carry foreign DNA into a host cell and replicate there.Cloning vector7
6370473455DNA library of only the coding regions of a gene, made from mRNA by reverse transcriptaseComplimentary DNA (cDNA)8
6370473456A method of producing thousands of copies of DNA segment using the enzyme DNA polymerasepolymerase chain reaction (PCR)9
6370473457Procedure used to separate and analyze DNA fragments by placing a mixture of DNA fragments at one end of a porous gel and applying an electrical voltage to the gelgel electrophoresis10
6370473459An enzyme encoded by some viruses (retroviruses) that uses RNA as a template for DNA synthesis.reverse transcriptase11
6370473460An individual's unique set of genetic markers, detected most often today by PCR or, previously, by electrophoresis and nucleic acid probes.Genetic profile12

Ap Government Unit 1 Flashcards

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6065261564Elite ThoeriesA belief that certain groups hold disproportionate power in a political system0
6065261565Pluralist TheoryA theory of government and politics emphasizing that politics is mainly a competition among groups, each one pressing for its own preferred policies. Because many groups compete, there is not an elite group that dominates. Compromise is common.1
6065261566Articles of Confederation1st Constitution of the U.S. 1781-1788 (weaknesses-no executive, no judicial, no power to tax, no power to regulate trade) Each state retained sovereignty, the ability to act independently of the Confederation. Each state had equal representation in a unicameral (single house) legislature.2
6065261567Shays' rebellionRebellion led by farmers in western Massachusetts in 1786-1787, protesting mortgage foreclosures. It highlighted the need for a strong national government just as the call for the Constitutional Convention went out.3
6065261568Checks and BalancesA system that allows each branch of government to limit the powers of the other branches in order to prevent abuse of power4
6065261569Separation of powersA way of dividing the power of government among the legislative, executive, and judicial branch to prevent tyranny.5
6065261570Popular sovereigntyA government in which the people rule by their own consent.6
6065261571BicameralA legislature consisting of two parts, or houses with separate rules7
6065261572FederalistsThose who favored a stronger national government and weaker state governments. Supported the ratification of the Constitution.8
6065261573Anti-FederalistThose who favored strong state governments and a weaker national government. Advocated for a bill of rights to formally address individual and state rights. Concerned about the concentration of power in a central government under the Constitution.9
6065261574FederalismA system of government in which power and responsibilty is divided between the federal and state governments10
6065261575Supremacy clauseArticle VI of the Constitution, which makes the Constitution, national laws, and treaties supreme over state laws when the national government is acting within its constitutional limits. (ex. McCulloch v. Maryland)11
6065261576Virginia PlanInitial proposal at the Constitutional Convention made by the Virginia delegation for a strong central government with a bicameral legislature dominated by the big states.12
6065261577New Jersey PlanProposal at the Constitutional Convention made by William Paterson of New Jersey for a central government with a single-house legislature in which each state would be represented equally.13
6065261578Connecticut or Great CompromiseCompromise agreement by states at the Constitutional Convention for a bicameral legislature with a lower house in which representation would be based on population and an upper house in which each state would have two senators.14
6065261579Republican DemocracyFormat chosen by Founding Fathers. People vote for representatives who then make laws. People do not vote directly on legislation.15
6065261580Three fifths clauseslave counted as 3/5 of a person for population counts to determine how many representatives.16
6065261581Federalist PapersA collection of 85 articles written by Alexander Hamilton, John Jay, and James Madison under the name "Publius" to defend the Constitution in detail.17
6065261582Federalist Paper #10Written by James Madison to convince people to support the ratification of the constitution. Argued that factions were inevitable but were best controlled by a large republic that employed a Federalist structure. Argued that competition among factions would limit their negative impacts.18
6065261583Bill of RightsA formal statement of the fundamental rights of the people of the United States, incorporated in the Constitution as Amendments 1-10. Satisfied Anti-federalist concerns.19
6065261584Elastic clauseAKA the "Necessary and Proper Clause" Article I, Section 8, of the Constitution, which allows Congress to make all laws that are "necessary and proper" to carry out the powers of the Constitution. Has allowed the federal government to expand its power over time.20
6065261585Commerce clauseThe clause in the Constitution (Article I, Section 8, Clause 1) that gives Congress the power to regulate all business activities that cross state lines or affect more than one state or other nations. Has helped the Federal government expand its power over time.21
6065261586Concurrent powersPowers held jointly by the national and state governments. For example, the powers to tax, pass laws and borrow funds22
6065261587cooperative federalismA system of government in which powers and policy assignments are shared between states and the national government.23
6065261588Dual FederalismA system of government in which both the states and the national government remain supreme within their own spheres, each responsible for some policies.24
6065261589Expressed Powers/Enumerated powersPowers the Constitution specifically granted to one of the branches of the national government. Listed explicitly in the Constitution. Ex: right to coin money, declare war, regulate foreign and interstate trade, tax, etc.25
6065261590Implied powersPowers not specifically mentioned in the constitution; Powers inferred from the express powers that allow Congress to carry out its functions. Has Constitutional basis in Necessary and Proper/Elastic Clause26
6065261591Inherent powerspowers that exist for the national government because the government is sovereign. Ex: The Louisiana Purchase27
6065261592McCulloch v. Maryland (1819)The court ruled that the states did not have the power to tax the national bank. Used the backing of the Supremacy Clause to argue that states could not interfere with legitimate federal laws28
6065261593Reserved Powersbelong to the states and the people; Powers not specifically granted to the federal government or denied to the states. Granted by the 10th Amendment. For example, regulating voting and administering elections at the state level.29
6065261594Unitary SystemA government that gives all key powers to the national or central government30
6065261595Block grantsFederal money given to the states with limited spending guidelines. Allows the states power to decide how to spend funds within relatively loose guidelines. Ex: funds for transportation and state chooses how to allocate.31
6065261596Categorical GrantsFederal money given to the states with specific spending guidelines. Gives the federal government the power to decide how funds are spent within the state. Ex: funds for highway repairs, cannot be used for other purposes.32
6065261597Devolution RevolutionThe transfer of power from a high level political office to a lower level; central government to regional, state, or local governments. Example-Welfare Reform Act of 199633
6065261598Gibbons v. OgdenCommerce clause case (1824). Decision greatly enlarged Congress' interstate commerce clause power by broadly defining the meaning of "commerce" to include virtually all types of economic activity.34
6065261599The 10th AmendmentReserves powers to the states. Has been used successfully by the states to get the federal courts to strike down federal laws that violate this principle.35
60652616001st AmendmentGuarantees many individual rights including the right to expression and freedom of the press, freedom of religion, the right to petition the government, and the right to peaceful assembly.36
6065261601The Motor Voter LawAn example of a mandate, an order given by the federal government that states must follow.37
6065261602The Americans with Disabilities ActAn example of an unfunded mandate, an order given by the federal government that states must follow and pay for38
6065261603RatificationThe Constitutional process by which the states must approve amendments to the Constitution. Three-quarters of the states must approve an amendment before it is ratified and officially becomes part of the Constitution. Another example of federalism in the Constitution's structure.39
6065261604Conditions of AidFederal rules attached to the grants that states receive. States must agree to abide by these rules in order to receive the grants.40
6065261605Constitutional ConventionMeeting held in 1787, originally meant to revise the Articles of Confederation but created a new plan of government instead41
6065261606Intrastate commerceCommerce WITHIN A STATEcommercial activity regulated at the state level42
6065261607Interstate commerceCommerce between different states, can be regulated by Congress.43
6065261608Welfare Reform ActAn example of devolution, giving states the authority to determine how to implement Welfare Programs and determine eligibility locally. Still use federal money.44
6065261609Political EfficacyThe belief that one's political participation really matters - that one's vote can actually make a difference45
6065261610Political Culturea set of attitudes and practices held by a people that shapes their political behavior. It includes moral judgments, political myths, beliefs, and ideas about what makes for a good society.46
6065269350PluralityWinning an election with the most votes, but not necessarily the majority of votes.47
6065282899constituionalismThe Set of arrangements(including checks and balances, federalism, separation of powers, rule o law, due process, and the bill of rights) that require leaders to listen, think, bargain, and explain prior to making laws48
6065294038StatismEmphasis on the good of the country over the rights of the individual.49
6065304084self-determination (self government)personal liberty of the people to have popular consent.50
6065312389Three broad Categories for Dividing the Meanings of DemocracyInteracting Values, interrelated political process, and interdependent political structures.51
6065325229L.E.J.S.AP.S.RArticles of the Constitution 1.Legislative 2.Executive 3.Judicial 4.State relations 5.Amendment Process 6.Supremacy Clause 7. Ratifiation52
6065340628Forms of direct democracy in Americareferendum, initiative, direct primaries, recalls, 17th amendment53
6065367110Full Faith and Credit Clauserequires state courts to enforce that civil judgments of the courts of other states and accept their public records and acts as valid.54
6065376329Pragmatista person who is guided more by practical considerations than by ideals. Most Americans are pragmatist meaning they are most loyal to which ever level of government will help them out at the time.55

AP Psychology: Sensation Flashcards

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8030192311sensationthe process by which our sensory receptors and nervous system receive and represent stimulus energies from our environment0
8030192312perceptionthe process of organizing and interpreting sensory information, enabling us to recognize meaningful objects and events1
8030192313bottom up processinganalysis that begins with the sensory receptors and works up to the brain's integration of sensory information2
8030192314top down processinginformation processing guided by higher-level mental processes, as when we construct perceptions drawing on our experience and expectations3
8030192316absolute thresholdthe minimum stimulation needed to detect a particular stimulus 50% of the time; illustrated by our awareness of faint stimuli such as seeing a candle flame atop another mountain 30 miles away or smelling a single drop of perfume in a three-room apartment4
8030192317signal detection theorya theory predicting how and when we detect the presence of a faint stimulus ("signal") amid background stimulation ("noise"); assumes there is no single absolute threshold and that detection depends partly on a person's experience, expectations, motivation, and level of fatigue5
8030192318subliminalbelow one's absolute threshold for conscious awareness6
8030192319primingthe activation, often unconsciously, of certain associations, thus predisposing one's perception, memory, or response7
8030192320difference thresholdthe minimum difference between two stimuli required for detection 50% of the time; we experience this as a *just noticeable difference*8
8030192321Weber's lawthe principle that, to be perceived as different, two stimuli must differ by a constant minimum percentage (rather than a constant amount) For example, you are more likely to notice the cost of a cheeseburger going from $5 to $6 rather than the price of a car going from $20,000 to $20,001 because the cost of the cheeseburger has a lower difference threshold.9
8030192322sensory adaptationdiminished sensitivity as a consequence of constant stimulation Ex. Enter a cold pool. Five minutes later you're "used to" the water.10
8030192323transductionconversion of one form of energy into another; in sensation, the transforming of stimulus energies, such as sights, sounds, and smells, into neural impulses our brains can interpret11
8030192325huethe dimension of color that is determined by the wavelength of light; what we know as the color names blue, green, etc.12
8030192327pupilthe adjustable opening in the center of the eye through which light enters13
8030192328irisa ring of muscle tissue that forms the colored portion of the eye around the pupil and controls the size of the pupil opening14
8030192329lensthe transparent structure behind the pupil that changes shape to help focus images on the retina15
8030192330accommodationthe process by which the eye's lens changes shape to focus near or far objects on the retina16
8030192331retinathe light-sensitive inner surface of the eye, containing the receptor rods and cones plus layers of neurons that begin the processing of visual information17
8030192333nearsightednessa condition in which nearby objects are seen more clearly than distant objects because distant objects focus in front of the retina18
8030192334farsightednessa condition in which faraway objects are seen more clearly than near objects because the image of near objects is focused behind the retina19
8030192335rodsreceptors in the retina that detect black, white, and gray; necessary for peripheral and night vision, when cones don't respond20
8030192336conesreceptors in the retina that are concentrated near the center of the retina in the fovea, and that function in daylight or in well-lit conditions; the cones detect fine detail and COLOR21
8030192337optic nervethe nerve that carries neural impulses from the eye to the brain22
8030192338blind spotthe point at which the optic nerve leaves the eye, creating a "blind" spot because no receptor cells are located there23
8030192339foveathe central focal point in the retina, around which the eye's cones cluster24
8030192340feature detectorsnerve cells in the brain that respond to specific features of the stimulus, such as shape, angle, or movement25
8030192341parallel processingthe processing of several aspects of a problem simultaneously; the brain's natural mode of information processing for many functions including vision26
8030192342Young-Helmholtz trichromatic theorythe theory that the retina contains three different color receptors-- one most sensitive to red, one to green, one to blue-- which when stimulated in combination can produce the perception of any color27
8030192343opponent process theorythe theory that opposing retinal processes (red-green, yellow-blue, white-black) enable color vision; for example, some cells are stimulated by green and inhibited by red (and vice versa)28
8030192344color constancyperceiving familiar objects as having consistent color, even if changing illumination alters the wavelengths reflected by the object29
8030192345auditionthe sense or act of hearing30
8030192347pitcha tone's experienced highness or lowness; depends on frequency31
8030192348decibelthe measuring unit for sound energy32
8030192349outer ear/Pinnathe visible part of the ear that channels the sound waves through the auditory canal to the eardrum33
8030192350eardruma tight membrane in the inner ear that vibrates with the sound waves34
8030192351middle earthe chamber between the eardrum and cochlea containing three tiny bones (hammer, anvil, stirrup) that concentrate the vibrations of the eardrum on the cochlea's oval window35
8030192352cochleaa coiled, bony, fluid-filled tube in the inner ear through which sound waves trigger nerve impulses36
8030192353inner earthe innermost part of the ear, containing the cochlea, semicircular canals, and vestibular sacs37
8030192354basilar membranea structure separating two liquid-filled tubes that runs the length of the cochlea in the inner ear and holds the auditory receptors, called hair cells38
8030192355hair cellsthe hairlike sensory receptors for sound, which are embedded in the basilar membrane of the cochlea damage to these accounts for most hearing loss39
8030192359conduction hearing losshearing loss caused by damage to the mechanical system that conducts sound waves to the cochlea If the eardrum is punctured of if the tiny bones of the middle ear lose their ability to vibrate, the ear's ability to conduct vibrations diminishes.40
8030192360sensorineural hearing losshearing loss caused by damage to the cochlea's receptor cells or to the auditory nerves; also called nerve deafness causes include: disease, heredity, aging, prolonged exposure, to ear-splitting noise or music41
8030192361cochlear implanta device for converting sounds into electrical signals and stimulating the auditory nerve through electrodes threaded into the cochlea42
8030192365vestibular sensethe sense of body movement and position, including the sense of balance43
8030192371Gestaltan organized whole. Gestalt psychologists emphasized our tendency to integrate parts of information into meaningful wholes. Our brain wants to complete images.44
8036824125gate control theorytheory that the spinal cord contains a neurological "gate" that blocks pain signals or allows them to pass on to brain.45

AP Psych - social psychology Flashcards

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7249101476Philip ZimbardoPrison experiment (6 days - the guards became evil and by the end everyone thought it was a real prison), fried grasshopper experiment0
7249101477Solomon AschDeveloped the line test to test for conformity- people conformed 33% of the time1
7249101478Leon FestingerProposed the cognitive dissonance theory2
7249101479Stanley MilgramStudent of Asch, shock experiments with the "teacher" and "learner", tested obedience (which varied based on circumstances in each experiment)3
7249101480Social psychologyexplore how we think about, influence, and relate to eachother4
7249101481attribution theoryinternal disposition or external situations, proposed by Fritz Heider5
7249101482situational attributionwe attribute something to the situation6
7249101483dispositional attributionwe attribute something to our personality7
7249101484fundamental attribution errorwe overestimate the influence of personality8
7249101485actor-observer effectseeing the world from the actor's perception we better appreciate the situation, how we view thing from the outside or n the actor's view9
7249101486self-serving biaswe like to skew our perceptions to make ourselves seem better, like attributing good things to ourselves and bad to the situation10
7249101487central route persuasionpeople are analytical and involved with the problem, giving facts, demonstrating, etc. (focus on arguments and respond with favorable thoughts), less superficial11
7249101488peripheral route persuasionpeople respond to incidental cues, attractiveness, celebrity endorsement, etc. (faster judgements)12
7249101489foot-in-the-door phenomenonpeople agree to a small action and then are more likely to agree to a larger one -Cialdini13
7249101490familiarity effectbeing familiar/ recognizing with something and thus being affected by it14
7249101491validity effectyou hear about something often and thus believe it more (ex: I've heard it a lot, so it's probably true)15
7249101492rolethe set of expectations (norms) about a social position, defining how those in the position ought to behave16
7249101493cognitive dissonance theorywhen we know our attitudes and actions don't match -Festinger17
7249101494conformityadjusting behavior and thinking toward a group standard, Chartrand studied the chameleon effect where humans copycat and Asch developed the line test18
7249101495normative social influencewe understand social norms because the price for being different is severe, influence resulting from a person's desire to gain approval or avoid disapproval19
7249101496informational social influenceinfluence resulting from willingness to accept others' opinions about reality20
7249101497social facilitationpeople perform better when competing against others- only in simple tasks. For harder ones, people performed worse when being watched.21
7249101498social loafingtendency for people to work less in a group22
7249101499deindividuationabandoning normal restraints to power of group, loss of self-awareness and self-restraint occurring in group situations that foster arousal and anonymity (ex: KKK, riots, food fights, tribal masks, etc.)23
7249101500group polarizationamplification of group's prevailing tendencies- terrorism!24
7249101501Groupthinkto preserve good feelings dissents are self-censored, desire for harmony in a group- Janis came up with this25
7249101502culture normrules for accepted and expected behavior26
7249101503personal spacebody buffer zone! (personal bubble please)27
7249101504Prejudiceprejudgement (the attitude, not the action)28
7249101505Stereotypea trait commonly associated with a type of person (ex: dumb blondes), rationalize inequalities29
7249101506ethnocentrismpeople believe their own race is best30
7249101507contact hypothesisinteraction/ contact can help people accept each other31
7249101508discriminationpredisposition to action (the prejudiced beliefs may influence such acts)32
7249101509implicit and explicit attitudesinternal and external attitudes (what we really feel vs. what we show or say on the outside)33
7249101510Implicit Association Testtest what people associate other people with (ex: black names = violence)34
7249101511Ingroupus35
7249101512Outgroupthem36
7249101513ingroup biaspeople like their own group best37
7249101514scapegoat theoryfinding someone to blame releases tension38
7249101515other-race effecttendency to recognize your own race more accurately39
7249101516social identitywe associate ourselves with certain groups and contrast ourselves with others40
7249101517ethnic identitywe associate ourselves with a certain ethnicity and contrast ourselves with others (?)41
7249101518just-world phenomenonGood behavior is rewarded and bad behavior is punished, believe that other people get what they deserve42
7249101519blaming the victimpeople think that the victim is partly to blame for their situation43
7249101520aggressionany physical/verbal behavior intended to destroy44
7249101521frustration-aggression principlefrustration creates anger which may create aggression45
7249101522mere-exposure effectthe more you are around someone or something the more you like it or them46
7249101523passionate lovephysical arousal and cognitive appraisal, temporary, beginning of a love relationship47
7249101524companionate lovedeep affectionate attachment, comes after passionate stage48
7249101525equityboth partners receive in proportion to what they give49
7249101526self-disclosurerevealing intimate details about ourselves50
7249101527altruismunselfish regard for welfare of others51
7249101528bystander effectwhen more people share the responsibility to help, any single observer is less likely to help52
7249101529diffusion of responsibilitybystander effect, people feel less responsible when in the presence of others53
7249101530social exchange theorymaximize reward and minimize cost54
7249101531reciprocity normwe help others who have helped us - expectation that people will help, not hurt, those who have helped them55
7249101532social-responsibility normwe help others who need our help, expectation that people will help those dependent upon them56
7249101533conflictperceived incompatibility of actions, goals or ideas57
7249101534self-fulfilling prophecyinfluence makes you act so that it comes true (Ex: You think he hates you, so you act coldly to him. He is offended and thus does hate you)58
7249101535superordinate goalsgoals that bring people together to cooperate59
7249101536attitudefeelings that influence our thoughts, actions, etc.60
7249101537Social Psychologythe scientific study of how we think about, influence, and relate to one another.61
7249101538Attribution Theorythe theory that we explain someone's behavior by crediting either the situation or the person's disposition.62
7249101539Fundamental Attribution Errorthe tendency for observers, when analyzing another's behavior, to underestimate the impact of the situation and to overestimate the impact of personal disposition.63
7249101540Attitudefeelings, often influenced by our beliefs, that predispose us to respond in a particular way to objects, people, and events.64
7249101541Central Route Persuasionattitude change path in which interested people focus on the arguments and respond with favorable thoughts.65
7249101542Peripheral Route Persuasionattitude change path in which people are influenced by incidental cues, such as a speaker's attractiveness.66
7249101543Foot-in-the-Door Phenomenonthe tendency for people who have first agreed to a small request to comply later with a larger request.67
7249101544Rolea set of expectations (norms) about a social position, defining how those in the position ought to behave.68
7249101545Cognitive Dissonance Theorythe theory that we act to reduce the discomfort (dissonance) we feel when two of our thoughts (cognitions) are inconsistent. For example, when our awareness of our attitudes and of our actions clash, we can reduce the resulting discomfort by changing our attitudes.69
7249101546Conformityadjusting one's behavior or thinking to coincide with a group standard.70
7249101547Normative Social Influenceinfluence resulting from a person's desire to gain approval or avoid disapproval.71
7249101548Informational Social Influenceinfluence resulting from one's willingness to accept others' opinions about reality.72
7249101549Social Facilitationstronger responses on simple or well-learned tasks in the presence of others.73
7249101550Social Loafingthe tendency for people in a group to exert less effort when pooling their efforts toward attaining a common goal than when individually accountable.74
7249101551Deindividuationthe loss of self-awareness and self-restraint occurring in group situations that foster arousal and anonymity.75
7249101552Group Polarizationthe enhancement of a group's prevailing inclinations through discussion within the group.76
7249101553Groupthinkthe mode of thinking that occurs when the desire for harmony in a decision-making group overrides a realistic appraisal of alternatives.77
7249101554Culturethe enduring behaviors, ideas, attitudes, values and traditions shared by a group of people and transmitted from one generation to the next78
7249101555Norman understood rule for accepted and expected behavior. They prescribe "proper" behavior.79
7249101556Personal Spacethe buffer zone we like to maintain around our bodies.80
7249101557Prejudicean unjustifiable (and usually negative) attitude toward a group and its members. It generally involves stereotyped beliefs, negative feelings, and a predisposition to discriminatory action.81
7249101558Stereotypea generalized (sometimes accurate but often overgeneralized) belief about a group of people.82
7249101559Discrimination(Social) unjustifiable negative behavior toward a group and its members.83
7249101560Ingroup"Us"—people with whom we share a common identity.84
7249101561Outgroup"Them"—those perceived as different or apart from our ingroup.85
7249101562Ingroup Biasthe tendency to favor our own group.86
7249101563Scapegoat Theorythe theory that prejudice offers an outlet for anger by providing someone to blame.87
7249101564Other-Race Effectthe tendency to recall faces of one's own race more accurately than faces of other races. Also called the cross-race effect and the own-race bias88
7249101565Just-World Phenomenonthe tendency for people to believe the world is just and that people therefore get what they deserve and deserve what they get.89
7249101566Aggressionphysical or verbal behavior intended to hurt someone.90
7249101567Frustration-Aggression Principlethe principle that frustration—the blocking of an attempt to achieve some goal—creates anger, which can generate aggression.91
7249101568Mere Exposure Effectthe phenomenon that repeated exposure to novel stimuli increases liking of them.92
7249101569Passionate Lovean aroused state of intense positive absorption in another, usually present at the beginning of a love relationship.93
7249101570Companionate Lovethe deep affectionate attachment we feel for those with whom our lives are intertwined.94
7249101571Equitya condition in which people receive from a relationship in proportion to what they give to it.95
7249101572Self-Disclosurerevealing intimate aspects of oneself to others.96
7249101573Altruismunselfish regard for the welfare of others.97
7249101574Bystander Effectthe tendency for any given bystander to be less likely to give aid if other bystanders are present.98
7249101575Social Exchange Theorythe theory that our social behavior is an exchange process, the aim of which is to maximize benefits and minimize costs.99
7249101576Reciprocity Norman expectation that people will help, not hurt, those who have helped them.100
7249101577Social-Responsibility Norman expectation that people will help those dependent upon them.101
7249101578Conflicta perceived incompatibility of actions, goals, or ideas.102
7249101579Social Trapa situation in which the conflicting parties, by each rationally pursuing their self-interest, become caught in mutually destructive behavior.103
7249101580Mirror-Image Perceptionsmutual views often held by conflicting people, as when each side sees itself as ethical and peaceful and views the other side as evil and aggressive.104
7249101581Self Fulfilling Prophecya belief that leads to its own fulfillment105
7249101582Superordinate Goalsshared goals that override differences among people and require their cooperation.106
7249101583Graduated and Reciprocated Initiatives in Tension Reduction (GRIT)Graduated and Reciprocated Initiatives in Tension-Reduction—a strategy designed to decrease international tensions.107
7249101584Diffusion of Responsibilityreduction in feelings of personal burden in the presence of others108
7249101585Ethnocentricismevaluation of other cultures according to the standards and customs of one's own culture109
7249101586ComplianceConforming to a request or demand110

Ap Government Unit 1 Flashcards

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6004559928Elite ThoeriesA belief that certain groups hold disproportionate power in a political system0
6004559929Pluralist TheoryA theory of government and politics emphasizing that politics is mainly a competition among groups, each one pressing for its own preferred policies. Because many groups compete, there is not an elite group that dominates. Compromise is common.1
6004559930Articles of Confederation1st Constitution of the U.S. 1781-1788 (weaknesses-no executive, no judicial, no power to tax, no power to regulate trade) Each state retained sovereignty, the ability to act independently of the Confederation. Each state had equal representation in a unicameral (single house) legislature.2
6004559931Shays' rebellionRebellion led by farmers in western Massachusetts in 1786-1787, protesting mortgage foreclosures. It highlighted the need for a strong national government just as the call for the Constitutional Convention went out.3
6004559932Checks and BalancesA system that allows each branch of government to limit the powers of the other branches in order to prevent abuse of power4
6004559933Separation of powersA way of dividing the power of government among the legislative, executive, and judicial branch to prevent tyranny.5
6004559934Popular sovereigntyA government in which the people rule by their own consent.6
6004559935BicameralA legislature consisting of two parts, or houses with separate rules7
6004559936FederalistsThose who favored a stronger national government and weaker state governments. Supported the ratification of the Constitution.8
6004559937Anti-FederalistThose who favored strong state governments and a weaker national government. Advocated for a bill of rights to formally address individual and state rights. Concerned about the concentration of power in a central government under the Constitution.9
6004559938FederalismA system of government in which power and responsibilty is divided between the federal and state governments10
6004559939Supremacy clauseArticle VI of the Constitution, which makes the Constitution, national laws, and treaties supreme over state laws when the national government is acting within its constitutional limits. (ex. McCulloch v. Maryland)11
6004559940Virginia PlanInitial proposal at the Constitutional Convention made by the Virginia delegation for a strong central government with a bicameral legislature dominated by the big states.12
6004559941New Jersey PlanProposal at the Constitutional Convention made by William Paterson of New Jersey for a central government with a single-house legislature in which each state would be represented equally.13
6004559942Connecticut or Great CompromiseCompromise agreement by states at the Constitutional Convention for a bicameral legislature with a lower house in which representation would be based on population and an upper house in which each state would have two senators.14
6004559943Republican DemocracyFormat chosen by Founding Fathers. People vote for representatives who then make laws. People do not vote directly on legislation.15
6004559944Three fifths clauseslave counted as 3/5 of a person for population counts to determine how many representatives.16
6004559945Federalist PapersA collection of 85 articles written by Alexander Hamilton, John Jay, and James Madison under the name "Publius" to defend the Constitution in detail.17
6004559946Federalist Paper #10Written by James Madison to convince people to support the ratification of the constitution. Argued that factions were inevitable but were best controlled by a large republic that employed a Federalist structure. Argued that competition among factions would limit their negative impacts.18
6004559947Bill of RightsA formal statement of the fundamental rights of the people of the United States, incorporated in the Constitution as Amendments 1-10. Satisfied Anti-federalist concerns.19
6004559948Elastic clauseAKA the "Necessary and Proper Clause" Article I, Section 8, of the Constitution, which allows Congress to make all laws that are "necessary and proper" to carry out the powers of the Constitution. Has allowed the federal government to expand its power over time.20
6004559949Commerce clauseThe clause in the Constitution (Article I, Section 8, Clause 1) that gives Congress the power to regulate all business activities that cross state lines or affect more than one state or other nations. Has helped the Federal government expand its power over time.21
6004559950Concurrent powersPowers held jointly by the national and state governments. For example, the powers to tax, pass laws and borrow funds22
6004559951cooperative federalismA system of government in which powers and policy assignments are shared between states and the national government.23
6004559952Dual FederalismA system of government in which both the states and the national government remain supreme within their own spheres, each responsible for some policies.24
6004559953Expressed Powers/Enumerated powersPowers the Constitution specifically granted to one of the branches of the national government. Listed explicitly in the Constitution. Ex: right to coin money, declare war, regulate foreign and interstate trade, tax, etc.25
6004559954Implied powersPowers not specifically mentioned in the constitution; Powers inferred from the express powers that allow Congress to carry out its functions. Has Constitutional basis in Necessary and Proper/Elastic Clause26
6004559955Inherent powerspowers that exist for the national government because the government is sovereign. Ex: The Louisiana Purchase27
6004559956McCulloch v. Maryland (1819)The court ruled that the states did not have the power to tax the national bank. Used the backing of the Supremacy Clause to argue that states could not interfere with legitimate federal laws28
6004559957Reserved Powersbelong to the states and the people; Powers not specifically granted to the federal government or denied to the states. Granted by the 10th Amendment. For example, regulating voting and administering elections at the state level.29
6004559958Unitary SystemA government that gives all key powers to the national or central government30
6004559959Block grantsFederal money given to the states with limited spending guidelines. Allows the states power to decide how to spend funds within relatively loose guidelines. Ex: funds for transportation and state chooses how to allocate.31
6004559960Categorical GrantsFederal money given to the states with specific spending guidelines. Gives the federal government the power to decide how funds are spent within the state. Ex: funds for highway repairs, cannot be used for other purposes.32
6004559961DevolutionThe transfer of power from a high level political office to a lower level; central government to regional, state, or local governments. Example-Welfare Reform Act of 199633
6004559962Gibbons v. OgdenCommerce clause case (1824). Decision greatly enlarged Congress' interstate commerce clause power by broadly defining the meaning of "commerce" to include virtually all types of economic activity.34
6004559963The 10th AmendmentReserves powers to the states. Has been used successfully by the states to get the federal courts to strike down federal laws that violate this principle.35
60045599641st AmendmentGuarantees many individual rights including the right to expression and freedom of the press, freedom of religion, the right to petition the government, and the right to peaceful assembly.36
6004559965The Motor Voter LawAn example of a mandate, an order given by the federal government that states must follow.37
6004559966The Americans with Disabilities ActAn example of an unfunded mandate, an order given by the federal government that states must follow and pay for38
6004559967RatificationThe Constitutional process by which the states must approve amendments to the Constitution. Three-quarters of the states must approve an amendment before it is ratified and officially becomes part of the Constitution. Another example of federalism in the Constitution's structure.39
6004559968Conditions of AidFederal rules attached to the grants that states receive. States must agree to abide by these rules in order to receive the grants.40
6004559969Constitutional ConventionMeeting held in 1787, originally meant to revise the Articles of Confederation but created a new plan of government instead41
6004559970Intrastate commerceCommerce WITHIN A STATEcommercial activity regulated at the state level42
6004559971Interstate commerceCommerce between different states, can be regulated by Congress.43
6004559972Welfare Reform ActAn example of devolution, giving states the authority to determine how to implement Welfare Programs and determine eligibility locally. Still use federal money.44
6004559973Political EfficacyThe belief that one's political participation really matters - that one's vote can actually make a difference45
6004559974Political Culturea set of attitudes and practices held by a people that shapes their political behavior. It includes moral judgments, political myths, beliefs, and ideas about what makes for a good society.46

AP Biology Ecology Flashcards

Terms : Hide Images
8064790999Populationa localized group of individuals of the same species that can interbreed, producing fertile offspring0
8064791000Communityall the organisms that inhabit a particular area; as assemblage of populations of different species living close enough together for potential interaction1
8064791001Ecosystemall the organisms in a given area as well as the abiotic factors with which they interact2
8064791002Bioticpertaining to the living organisms in the environment3
8064791003Abioticnonliving; referring to physical and chemical properties of an environment4
8064791004Biospherethe entire portion of earth inhabited by life; the sum of all the planet's ecosystems5
8064791005Nichethe sum of a species' use of the biotic and abiotic resources in its environment6
8064791006Clumped Distributionindividual aggregated patches, some organisms group together where food is abundant7
8064791007Uniform Distributionevenly spaced, some organisms maintain evenly distributed spacing to avoid aggressive interactions between neighbors8
8064791008Random Distributionunpredictable spacing, some plants grow in random groups if their seeds were windblown across an area9
8064791009Population Ecologythe study of populations in relation to their environment, including environmental influences on populations, on population density and distribution, age structure, and variations in population size10
8064791010Birth Raterate of annual birth within a population11
8064791011Death Raterate of annual death within a population12
8064791012Sex Ratioratio of females to males within a population13
8064791013Age Structurethe relative number of individuals of each age in a population14
8064791014Immigration Ratethe rate of influx of new individuals INTO a population from other areas15
8064791015Emigration Ratethe rate of movement of individuals OUT of a population16
8064791016Carrying Capacitythe maximum population size that can be supported by the available resources, (symbolized by K)17
8064791017Density Dependentany characteristic that varies according to an increase in population density18
8064791018Exponential Growthgrowth of a population in an ideal, unlimited environment, (represented by a J-Shaped curve when population size is plotted over time)19
8064791019Logistical Growthpopulation growth that levels off as population size approaches carrying capacity20
8064791020K-Selectedstabilize around carrying capacity, have fewer offspring later in life, mature later, live longer and invest more parental care21
8064791021R-Selectedreside in unstable environment, have many offspring early in life, mature earlier, shorter life span, no parental care22
8064791022Survivorship Curvethe plot of the proportion or numbers in a cohort still alive at each age23
8064791023Type I Surivorship Curvelow death rates during early/middle life then increase among older age groups (humans)24
8064791024Type II Surviorship Curveconstant death rate over the organism's life span25
8064791025Type III Surviorship Curvevery high death rates for the young and then declines for those few individuals that survive the early period (insects)26
8064791026Symbiosisan ecological relationship between organisms of two different species that live together in direct and intimate contact27
8064791027Commensalisma symbiotic relationship in which one organism benefits but the other is neither helped nor harmed28
8064791028Mutualisma symbiotic relationship in which both participants benefit29
8064791029Parasitisma symbiotic relationship in which one organism (the parasite) benefits at the expense of another (the host) by living either within or on its host30
8064791030Intraspecific Competitioninteractions between the same species competing for resources31
8064791031Interspecific Competitioncompetition for resources between individuals of two or more species when resources are in short supply32
8064791032Predationan interaction between species in which one species (the predator) eats the other (the prey)33
8064791033Aposematic Colorationthe bright coloration of animals with effective physical or chemical defenses that acts as a warning to predators34
8064791034Batesian Mimicrya type of mimicry in which a harmless species look like a species that is poisonous or harmful to predators35
8064791035Cryptic Colorationcamouflage that makes a potential prey difficult to spot against its background36
8064791036Mullerian Mimicrya mutual mimicry by two unpalatable species37
8064791037Pioneer Speciesthe first species to colonize previously disrupted or damaged ecosystems, beginning a chain of ecological succession that ultimately leads to a more biodiverse steady-state ecosystem38
8064791038Climax Communityin a community of organisms in a specific area there is one state of equilibrium controlled solely by climate39
8064791039Successionthe process by which the structure of a biological community evolves over time40
8064791040Primary Successiona type of ecological succession that occurs in an area where there were originally no organisms present and where soil has not yet formed41
8064791041Secondary Successiona type of succession that occurs where an existing community has been cleared by some disturbance that leaves the soil or substance intact42
8064791042Photoautotrophsan organism that harnesses light energy to drive the synthesis of organic compounds from Carbon Dioxide (CO2)43
8064791043Chemoautotrophsan organism that needs only CO2 as a carbon source but obtains energy by oxidizing inorganic substances44
8064791044Herbivorean animal that eats mainly plants or algae45
8064791045Carnivorean animal that mainly eats other animals46
8064791046Detritivorea consumer that derives its energy and nutrients from nonliving organic material such as corpses, fallen plant material, and the wastes of living organism (a decomposer)47
8064791047Food Chainthe pathway along which food energy is transferred from trophic level to trophic level, beginning with producers48
8064791048Food Webthe interconnected feeding relationships in an ecosystem49
8064791049Trophic Levelsthe positions organisms occupy in a food chain50
8064791050Secondary Consumera carnivore that eats herbivores51
8064791051Primary Consumera herbivore; an organism that eats plants or other autotrophs52
8064791052Biogeochemical Cyclesany of the various chemical cycles, which involve both biotic and abiotic components of ecosystems53
8064791053Carbon Cycleforming the framework of organic molecules, photosynthesis & cellular respiration circulate this nutrient54
8064791054Phosphorus Cyclecycling of this nutrient through geologic processes such as erosion and sedimentation55
8064791055Nitrogen Cyclethis nutrient is converted to compounds that can be assimilated by plants then returned in gas form to the atmosphere; all processes rely on bacteria56
8064791056Nitrogen Fixationthe conversion of atmospheric nitrogen to ammonia57
8064791057Denitrificationprocess where bacteria use nitrates in their metabolism instead of oxygen releasing nitrogen gas then into the atmosphere58
8064791059Age Structure Diagramsa visual representation of the relative number of individuals of each age in a population59
8064791060Competitive Exclusion Principlethe concept that when populations of two similar species compete for the same limited resources, one population will use the resources more efficiently and have a reproductive advantage that will eventually lead to the elimination of the other population60
8064791061Resource Partitioningthe division of environmental resources by coexisting species such that the niche of each species differs by one or more significant factors from the niches of all the coexisting species61
8064791063Gross Primary Productivity (GPP)the total primary production of an ecosystem62
8064791064Net Primary Productivity (NPP)the gross primary production of an ecosystem minus the energy used by the producers for respiration63
8064791065Keystone Speciesa species that is not necessarily abundant in a community yet experts strong control on community structure by the nature of its ecological role or niche64
8064791068Biological Magnificationa process in which retained substances become more concentrated at each high trophic level in a food chain65
8064791069Decomposersorganisms that absorb nutrients from nonliving organic material such as corpses, fallen plant material, the wastes of living organisms and converts them into inorganic forms; a detritivore66
8064791070Eutrophicationa process by which nutrients, particularly phosphorus and nitrogen, become highly concentrated in a body of water, leading to increased growth of organisms such as algae or cyanobacteria67
8064791071Fundamental Nichethe niche potentially occupied by that species68
8064791072Realized Nichethe portion of the fundamental niche that a species actually occupies in the environment69
8064791073Invasive Speciesa species often introduced by humans, that takes hold outside its native range70
8064791074Altruismbehavior that increases fitness of another individual but decreases their own fitness71
8064791075Kin selectionenhancing the reproductive success of one's relatives72
8064791076Nitrificationammonia is converted to nitrates and nitrites73
8064791077Ammonificationdecomposers convert organic nitrogen to ammonia74
8064791078Classical conditioningassociation between neutral stimulus and natural response (ex: dogs salivating to sound of bell ringing)75
8064791079Operant conditioningtrial and error learning; making associations between behavior and a reward or punishment76
8064791080Communicationtactile, visual, auditory and chemical means of relaying messages to other members of ones species77
8064791081Taxisdirected movement towards or away from a stimulus78
8064791082Kinesismovement in response to a stimulus that is not directional79
8064791083Fixed Action Patterna sequence of unlearned actions that are unchangable and often carried to completion80
8064791084Density dependent factorfactor that affects population based on size (disease, predation etc)81
8064791085Density independent factorfactor that affect population regardless of size (weather, humans etc)82
8064791086Species diversityvariety of organisms in a community83

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